Derby Professional Single Edge

Second time purchasing these! They last for ages and If you are using a straight razor these blades are the one for you! Definately recommend. Super sharp so they glide over the skin and cut through the hair like butter! Easy to use!

These razor blades are really high quality and give a clean, smooth shave every time. I especially like that they come already cut in half, which makes them super convenient and easy to use. They feel professional-grade and last well too. Great value for the price and I’ll definitely buy them again.

Absolutely great and I have bought several times before, but now Amazon insists on an age verification process that doesn't work (no matter what details or payment method you put in), so now I will have to get them elsewhere.

Save money from using the disposals razors. Better on planet. And I find these a closer shave.

Great blades. Very sharp

I bought these just to score sourdough bread with and they are perfect for this purpose. As there is just one sharp edge I can easily hold the blade and put my finger on top of it without cutting myself. I use one side for scoring out a little design and the other to make the big score across, get great cuts every time. With so many blades in the box I won't be needing any more any time soon, but when I do I will be buying these again. You can't buy just the dough scoring tool for this price normally, so it's really really great value to get so many blades for just a few quid. I obviously wouldn't personally recommend holding just the blade to anyone else, as it is very sharp and not very big so your fingers are close to the sharp bit. Be safe.

Great value

Happy with thank youHappy with thank you

sharp, good value for the money, no pain when using them

Very sharp and comfortable Recommended for personal use

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緑パッケージのものはプロフェッショナルというわけで、黒パッケージの刃より、鋭いものが多い気がします。

Perfect and its really sharp!